<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="UTF-8">
    <title>后盾人</title>
</head>

<body>
    <form action="" method="post">
        <input type="search" name="houdunren" list="lesson" />
        <datalist id="lesson">
            <option value="MYSQL">数据库管理</option>
            <option value="PHP">高效后台语言</option>
            <option value="CSS">美化网页样式</option>
        </datalist>
    </form>
</body>

</html>